domestic-voltage--acquisition-

di电子测量技术基础的课程设计总结报告，题目是基于虚拟仪器技术的频谱分析仪设计，本文详细论述了开发平台labview8.5实现该设计各部分功能的原理及方法，并对本设计创新点，存在问题等做了分析，附带个人总结。(di Electronic Measurement Technology curriculum design summary report entitled spectrum analyzer based virtual instrument technology, the paper discusses in detail the principles and methods of development platform labview8.5 implement the function of each part of the design, and this design innovation, there is a problems were analyzed, with personal summary.)

是LABVIEW的课设，有需要的可以参考一下 虚拟信号采集分析器 1）：利用虚拟信号发生器产生不同信号（信号的相关参数可调） 2）：在信号上叠加白噪声。 3）：对上述信号进行采样（采样频率可调） (LabVIEW course design, need to reference a virtual signal collecting analyzer 1): using virtual signal generator to generate different signal (signal parameters can be adjusted) 2): signal in additive white noise. 3): the above signal sampling (sampling frequency can be adjusted))

说明：  labview中常常需要显示列表，并需要制作自动排序，表头，多选等功能。本Xcontrol集成了这些功能，这样就不用每次都去写麻烦的曲线操作了！(LabVIEW often needs to display the list, and need to make automatic sorting, header, multi selection and other functions. This XControl integrates these functions, so you don't have to write troublesome curve operations every time!)

说明：  使用全局变量 VI 实现动态数据从一个 VI 传送到别一个 VI 中。当两个 VI 同时运行时，观察对比两个 VI 的波形图，调节第一个 VI 的滑动 杆，再观察对比两边的波形，最后，按下第一个 VI 里的停止按钮时，第二个 VI 也能接收到停止信号，并停止第二个 VI 的运行。(Using global variable VI to transfer dynamic data from one VI to another Medium. When the two VI are running at the same time, observe and compare the waveform of the two VI, and adjust the sliding of the first VI Then observe and compare the waveforms on both sides. Finally, when pressing the stop button in the first VI, the second VI It can also receive the stop signal and stop the operation of the second VI.)

说明：  基于labview的振动信号采集与分析的一段编程(A program of vibration signal acquisition and analysis based on Lab View)

分享下labview图形显示控件，非常好用的呀(Share the labview graphical display control, very easy to use, suitable for LabVIEW beginners)

使用labview操作数据库的函数，可以进行插入、删除，查询等操作。(Labview database operations using functions, you can insert, delete, query and other operations.)

精通LabVIEW程序设计 一书的课件，适用于初学者和有一定经验的工程师(Proficient in LabVIEW programming courseware book for beginners and has some experience of engineers)

说明：  和宇电温控表通过RS485通信，可读取设置宇电温控表参数以及实时读取(Read and set the parameters of Yudian temperature control meter and read in real time)

用LabVIEW做了一个简单的菜单文件 可以实现下拉菜单选择不同的页面(Making a simple menu file with LabVIEW can realize pull-down menu to select different pages)